Examlex
The average density of the interstellar medium is many times less dense than the best vacuum on Earth.
Phenylketones
Organic compounds containing a phenyl group attached to a ketone group, often discussed in the context of phenylketonuria, a metabolic disorder.
Tachypnea
An abnormally high rate of breathing, which may be indicative of respiratory distress or other health issues.
NICU
A specialized hospital unit for the care of premature and critically ill newborns, standing for Neonatal Intensive Care Unit.
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